#ifndef DATA_IO_H
#define DATA_IO_H

#include "../Include/link_pub.h"

int init_database();
void close_database();
Student* load_students_from_db();
Course* load_courses_from_db();
int save_students_to_db(Student* head);
int save_courses_to_db(Course* head);
int save_enrollments_to_db(Student* student_head);

#endif